CN220214813U - Discharge mechanism is used in polycarboxylate water reducing agent production - Google Patents
Discharge mechanism is used in polycarboxylate water reducing agent production Download PDFInfo
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- CN220214813U CN220214813U CN202322041231.4U CN202322041231U CN220214813U CN 220214813 U CN220214813 U CN 220214813U CN 202322041231 U CN202322041231 U CN 202322041231U CN 220214813 U CN220214813 U CN 220214813U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229920005646 polycarboxylate Polymers 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000007788 liquid Substances 0.000 claims abstract description 113
- 238000001816 cooling Methods 0.000 claims abstract description 73
- 210000001503 joint Anatomy 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 239000008030 superplasticizer Substances 0.000 claims abstract description 8
- 238000002955 isolation Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Abstract
The utility model relates to a discharging mechanism for producing a polycarboxylate superplasticizer. Comprises a cooling container structure, wherein a butt joint mounting port is arranged at the top of the cooling container structure; the cooling device comprises a cooling container structure, a liquid inlet pipe sleeve and a liquid outlet pipe sleeve, wherein the cooling container structure is characterized by further comprising a central pipe structure arranged in an inner cavity of the cooling container structure, the upper end part of the central pipe structure is fixedly connected with the liquid inlet pipe sleeve, the lower end part of the central pipe structure is fixedly connected with the liquid outlet pipe sleeve, the liquid inlet pipe sleeve and the liquid outlet pipe sleeve are both in rotary connection with the cooling container structure, and the liquid inlet pipe sleeve is communicated with the inner cavity of the butt joint mounting port; the circulating pipe structure comprises a central pipe structure and a plurality of groups of circulating pipe structures which are arranged on the peripheral wall of the central pipe structure; comprises a rotary driving structure; the central tube structure comprises a central tube body, an upper isolation plate is fixedly connected to the inner cavity of the central tube body, the upper isolation plate divides the inner cavity of the central tube body into a liquid inlet cavity and a liquid return cavity, the liquid inlet cavity is communicated with the feeding end of the circulating tube structure, and the liquid return cavity is communicated with the discharging end of the circulating tube structure. The utility model can cool down the water reducer material, with high cooling rate and high practicability.
Description
Technical Field
The utility model belongs to the technical field of water reducer production equipment, and particularly relates to a discharging mechanism for producing a polycarboxylate water reducer.
Background
The water reducing agent is a concrete admixture capable of reducing the mixing water consumption under the condition of maintaining the slump of the concrete basically unchanged. The polycarboxylate water reducer is a high-performance water reducer, and is a cement dispersant in the application of cement concrete.
In many concrete projects, traditional high-efficiency concrete such as naphthalene is not capable of meeting the project requirements due to the limitation of technical performance. The new generation of water reducer, polycarboxylic acid high performance water reducer, which is paid attention to at home and abroad, has super-dispersion type structure because of really designing effective molecular structure according to the action mechanism of dispersed cement, can prevent slump loss of concrete without causing obvious retarding, exerts higher plasticizing effect under low mixing amount, has good fluidity retention, large freedom degree of cement adaptation to wide molecular structure, multiple synthesis technology and large scope of high performance, has obvious reinforcing effect on concrete, can reduce shrinkage of concrete, has extremely low content of harmful substances and other technical performance characteristics, and gives excellent construction workability, good strength development, excellent durability, comprehensive technical performance advantages and environmental protection characteristics of polycarboxylic acid high performance water reducer to the concrete, thereby being suitable for the requirements of modern concrete engineering.
In the production process of the polycarboxylate water reducer, the raw materials of the polycarboxylate water reducer are required to be mixed according to a certain proportion, the preparation devices such as a reaction kettle are utilized to fully mix materials, then the produced polycarboxylate water reducer is discharged, the existing discharging device has single function and discharging function, the polycarboxylate water reducer cannot be rapidly cooled, the polycarboxylate water reducer is required to be naturally cooled to a proper temperature and then is discharged, the production efficiency of the water reducer is greatly reduced, and the practicability is low.
Disclosure of Invention
The utility model provides a discharging mechanism for producing a polycarboxylate water reducer, which is reasonable in structural design and aims to solve the technical problems in the prior art. The utility model can rapidly cool down and cool down the polycarboxylate water reducer, improves the production efficiency of the polycarboxylate water reducer and has strong practicability.
The utility model adopts the technical proposal for solving the technical problems in the prior art that: the discharging mechanism for the production of the polycarboxylate water reducer comprises a cooling container structure, wherein a butt joint mounting port is arranged at the top of the cooling container structure; the cooling device comprises a cooling container structure, and is characterized by further comprising a central tube structure arranged in an inner cavity of the cooling container structure, wherein the upper end part of the central tube structure is fixedly connected with a liquid inlet tube sleeve communicated with the inner cavity of the central tube structure, the lower end part of the central tube structure is fixedly connected with a liquid outlet tube sleeve communicated with the inner cavity of the central tube structure, the liquid inlet tube sleeve and the liquid outlet tube sleeve are both in rotary connection with the cooling container structure, and the liquid inlet tube sleeve is communicated with the inner cavity of a butt joint mounting port; the circulating pipe structure is arranged on the peripheral wall of the central pipe structure and is communicated with the inner cavity of the central pipe structure; comprises a rotary driving structure for driving the central tube structure to rotate; the central tube structure comprises a central tube body, an upper partition plate which is transversely arranged is fixedly connected to the inner cavity of the central tube body, the inner cavity of the central tube body is divided into a liquid inlet cavity and a liquid return cavity by the upper partition plate, the liquid inlet cavity is communicated with the feeding end of the circulating tube structure, and the liquid return cavity is communicated with the discharging end of the circulating tube structure.
The utility model has the advantages and positive effects that: the utility model provides a discharging mechanism for producing a polycarboxylate water reducer, which can be used for introducing a cooling liquid for cooling water reducer liquid by arranging a cooling container structure; by arranging the butt joint mounting port, the water reducer can be in butt joint with a discharge port of a water reducer preparation device, so that the water reducer can conveniently enter the water reducer preparation device; through the arrangement of the liquid inlet pipe sleeve, the central pipe structure, the multiple groups of circulating pipe structures and the liquid outlet pipe sleeve, a water reducer with a certain temperature can be injected into each circulating pipe structure, and then heat exchange is carried out between the water reducer and cooling liquid in the cooling cylinder, so that the purpose of cooling the prepared water reducer material is realized, an operator can conveniently collect the water reducer with the temperature reduced and cooled, and the practicability of the water reducer is improved; by arranging the rotary driving structure, the multiple groups of circulating pipe structures can be driven to synchronously rotate around the central line of the central pipe structure, so that the circulating pipe structure can stir the cooling liquid medium in the cooling cylinder, the heat exchange efficiency of the water reducer in the circulating pipe structure and the cooling liquid medium is further improved, and the working efficiency of the cooling cylinder is improved.
Preferably: the central tube structure also comprises a spiral blade which is arranged in the liquid inlet chamber and fixedly connected with the inner wall of the central tube body.
Preferably: the central tube structure further comprises an upper switching cover and a lower switching cover which are respectively buckled and installed at the upper end and the lower end of the central tube body, and through holes are formed in the middle parts of the upper switching cover and the lower switching cover; the upper switching cover and the lower switching cover are respectively fixedly connected with the liquid inlet pipe sleeve and the liquid outlet pipe sleeve.
Preferably: the circulating pipe structure comprises a circulating mounting frame fixedly connected with the central pipe body, a shunt pipe unit is fixedly connected with the circulating mounting frame and used for circulating materials, and a discharge port of the shunt pipe unit is communicated with the liquid return cavity; the liquid inlet branch pipe is connected between the central pipe body and the shunt pipe unit, the inner port of the liquid inlet branch pipe is communicated with the liquid inlet chamber, and the outer port of the liquid inlet branch pipe is connected with the feed inlet of the shunt pipe unit.
Preferably: the shunt tube unit comprises an upper collecting tube and a lower collecting tube which are fixedly connected on the circulating mounting frame, both ends of the upper collecting tube are in a plugging shape, the outer end of the lower collecting tube is in a plugging shape, and the inner end of the lower collecting tube is communicated with the liquid return cavity; a circulating edge pipe positioned at the outer end parts of the upper collecting pipe and the lower collecting pipe is arranged between the upper collecting pipe and the lower collecting pipe, the lower end of the circulating edge pipe is in a plugging shape, the upper end of the circulating edge pipe is communicated with the upper collecting pipe, and the outer port of the liquid inlet branch pipe is communicated with the circulating edge pipe; the circulating system further comprises a plurality of groups of circulating intermediate pipes which are arranged between the upper collecting pipe and the lower collecting pipe and are distributed in parallel, and two ends of each circulating intermediate pipe are open and are respectively communicated with the upper collecting pipe and the lower collecting pipe.
Preferably: the cooling container structure comprises a cooling cylinder, a liquid inlet flange end and a liquid outlet flange end which are communicated with the inner cavity of the cooling cylinder are respectively arranged at the upper part and the lower part of the peripheral wall of the cooling cylinder, and the cooling container structure also comprises a cooling cylinder cover buckled at the opening part of the top of the cooling cylinder, wherein a butt joint mounting opening is formed in the top of the cooling cylinder cover; the cooling cylinder also comprises a plurality of groups of mounting struts fixedly connected at the bottom of the cooling cylinder.
Preferably: the rotary driving structure comprises a rotary motor, and a rotary transmission pair is arranged between an output shaft of the rotary motor and the liquid outlet pipe sleeve.
Drawings
FIG. 1 is a schematic view of the present utility model in front cross-section;
FIG. 2 is a schematic cross-sectional view of the circulation tube structure and the center tube structure of the present utility model;
FIG. 3 is an enlarged schematic view of area A in FIG. 2;
FIG. 4 is an enlarged schematic view of area B in FIG. 2;
fig. 5 is a schematic perspective view of the present utility model.
In the figure: 1. a circulation pipe structure; 1-1, a circulating installation frame; 1-2, upper header; 1-3, circulating edge pipes; 1-4, circulating the intermediate pipe; 1-5, liquid inlet branch pipes; 1-6, down header; 2. a center tube structure; 2-1, an upper switching cover; 2-2, spiral leaves; 2-3, a central tube body; 2-4, a liquid inlet chamber; 2-5, upper isolation plates; 2-6, a liquid return chamber; 2-7, a lower switching cover; 3. a liquid inlet pipe sleeve; 4. a butt joint mounting port; 5. a cooling cylinder cover; 6. a liquid inlet flange end; 7. a cooling cylinder; 8. a rotating electric machine; 9. a rotary transmission pair; 10. a liquid outlet pipe sleeve; 11. mounting a support column; 12. and a liquid outlet flange end.
Detailed Description
For a further understanding of the utility model, its features and advantages, the following examples are set forth in detail:
referring to fig. 1, the discharging mechanism for producing the polycarboxylate superplasticizer comprises a cooling container structure, wherein a butt joint mounting port 4 is arranged at the top of the cooling container structure. Further, the cooling container structure comprises a cooling cylinder 7, and a liquid inlet flange end 6 and a liquid outlet flange end 12 which are communicated with the inner cavity of the cooling cylinder 7 are respectively arranged at the upper part and the lower part of the peripheral wall of the cooling cylinder 7. The cooling container structure also comprises a cooling cylinder cover 5 buckled at the opening of the top of the cooling cylinder 7, and the cooling cylinder cover 5 is connected with the cooling cylinder 7 through bolts and flanges. In addition, the butt joint mounting port 4 is formed at the top of the cooling cylinder cover 5. The cooling container structure also comprises a plurality of groups of mounting posts 11 fixedly connected to the bottom of the cooling cylinder 7 and used for supporting the cooling cylinder 7.
As shown in fig. 1, the embodiment further comprises a central tube structure 2 arranged in the inner cavity of the cooling container structure, a liquid inlet pipe sleeve 3 communicated with the inner cavity of the central tube structure 2 is fixedly connected to the upper end part of the central tube structure 2, and the liquid inlet pipe sleeve 3 is communicated with the inner cavity of the butt joint mounting port 4. The lower end part of the central tube structure 2 is fixedly connected with a liquid outlet pipe sleeve 10 communicated with the inner cavity of the central tube structure, and the liquid inlet pipe sleeve 3 and the liquid outlet pipe sleeve 10 are both in rotary connection with the cooling container structure. In addition, a liquid valve may be installed on the outlet pipe sleeve 10 for convenience of control.
Referring further to fig. 2, 3 and 4, the central tube structure 2 includes a central tube body 2-3 disposed at the center of the cooling cylinder 7, an upper switching cover 2-1 and a lower switching cover 2-7 are respectively fastened and mounted at the upper end and the lower end of the central tube body 2-3, and through holes are formed in the middle parts of the upper switching cover 2-1 and the lower switching cover 2-7. In addition, the upper switching cover 2-1 and the lower switching cover 2-7 are fixedly connected with the liquid inlet pipe sleeve 3 and the liquid outlet pipe sleeve 10 respectively.
In addition, an upper isolation plate 2-5 which is transversely arranged is fixedly connected to the lower portion of the inner cavity of the central tube body 2-3, and the upper isolation plate 2-5 divides the inner cavity of the central tube body 2-3 into a liquid inlet cavity 2-4 positioned above and a liquid return cavity 2-6 positioned below. Further, a spiral blade 2-2 fixedly connected with the inner wall of the central tube body 2-3 is arranged in the liquid inlet chamber 2-4.
As shown in fig. 1, the present embodiment further includes a plurality of sets of circulation pipe structures 1 installed on the outer peripheral wall of the central pipe structure 2 in communication with the inner cavities thereof, the plurality of sets of circulation pipe structures 1 being uniformly distributed in the circumferential direction. Wherein, the liquid inlet chamber 2-4 is communicated with the feeding end of the circulating pipe structure 1, and the liquid return chamber 2-6 is communicated with the discharging end of the circulating pipe structure 1.
With further reference to fig. 3, 4 and 5, in this embodiment, the circulation pipe structure 1 includes a circulation mounting frame 1-1 fixedly connected to the central pipe body 2-3, and a shunt pipe unit is fixedly connected to the circulation mounting frame 1-1 and is used for circulating materials, and a discharge port of the shunt pipe unit is communicated with the liquid return chamber 2-6. The circulating pipe structure 1 also comprises a liquid inlet branch pipe 1-5 connected between the central pipe body 2-3 and the shunt pipe unit, wherein the inner port of the liquid inlet branch pipe 1-5 is communicated with the liquid inlet chamber 2-4, and the outer port of the liquid inlet branch pipe is connected with the feed inlet of the shunt pipe unit.
Further, the shunt tube unit comprises an upper collecting tube 1-2 and a lower collecting tube 1-6 fixedly connected on the circulation mounting frame 1-1, wherein the upper collecting tube 1-2 is fixedly connected with the circulation mounting frame 1-1, both ends of the upper collecting tube are in a plugging shape, in addition, the outer end of the lower collecting tube 1-6 is fixedly connected with the circulation mounting frame 1-1 and is in a plugging shape, the inner end of the lower collecting tube 1-6 is communicated with the liquid return chamber 2-6, namely, a plurality of groups of through holes communicated with the lower collecting tube 1-6 are formed in the peripheral wall of the liquid return chamber 2-6, pipe joints are arranged on all the through holes, and the inner end part of each lower collecting tube 1-6 is communicated with the liquid return chamber 2-6 through the pipe joints.
The shunt tube unit further comprises a circulating edge tube 1-3 arranged between the upper collecting tube 1-2 and the lower collecting tube 1-6 and positioned at the outer end parts of the upper collecting tube and the lower collecting tube, the lower end of the circulating edge tube 1-3 is in a plugging shape and fixedly connected with the lower collecting tube 1-6, the upper end of the circulating edge tube 1-3 is communicated with the upper collecting tube 1-2, and the outer end part of the liquid inlet shunt tube 1-5 is communicated with the circulating edge tube 1-3. The shunt tube unit also comprises a plurality of groups of circulating intermediate pipes 1-4 which are arranged between the upper collecting pipe 1-2 and the lower collecting pipe 1-6 and are distributed in parallel, and two ends of each circulating intermediate pipe 1-4 are open and are respectively communicated with the upper collecting pipe 1-2 and the lower collecting pipe 1-6.
In the actual working process, the water reducing agent material with a certain temperature enters the liquid inlet pipe sleeve 3 through the butt joint mounting port 4 and then flows into the liquid inlet chamber 2-4 of the central pipe body 2-3 through the liquid inlet pipe sleeve 3, wherein the spiral blades 2-2 in the liquid inlet chamber 2-4 can play a role in reducing the speed of the water reducing agent entering the liquid inlet chamber 2-4, so that the water reducing agent material can exchange heat with cooling liquid in the cooling cylinder 7; in addition, the liquid flowing into the liquid inlet chamber 2-4 flows into the corresponding liquid inlet branch pipe 1-5 through the through holes formed in the inner wall of the liquid inlet chamber, enters the circulating edge pipe 1-3 through the liquid inlet branch pipe 1-5, flows into the lower collecting pipe 1-6 after flowing through each circulating intermediate pipe 1-4 through the upper collecting pipe 1-2, flows into the liquid return chamber 2-6 through the lower collecting pipe 1-6, and flows out of the liquid return chamber 2-6 through the liquid outlet pipe sleeve 10, so that the water reducing agent material flowing out of the liquid outlet pipe sleeve 10 is collected by workers. When the water reducing agent material flows through the circulating pipe structure 1 through the liquid inlet pipe sleeve 3 and the central pipe structure 2, heat exchange can be carried out with cooling liquid in the cooling cylinder 7, and the aim of cooling the prepared water reducing agent material is achieved.
In order to accelerate the cooling rate of the water reducing agent material, as shown in fig. 1, the embodiment further includes a rotary driving structure for driving the center tube structure 2 to rotate. The rotary driving structure comprises a rotary motor 8, and a rotary transmission pair 9 is arranged between an output shaft of the rotary motor 8 and a liquid outlet pipe sleeve 10. In this embodiment, the rotation transmission pair 9 adopts a sprocket transmission pair, and mainly includes a driven sprocket keyed on the liquid outlet pipe sleeve 10, and also includes a driving sprocket keyed on the output shaft of the rotating motor 8, and a chain in a closed state is connected between the driving sprocket and the driven sprocket.
Through setting up rotary driving structure, can drive out liquid pipe box 10 and rotate, and then drive central tube structure 2 synchronous rotation to realize the synchronous pivoted purpose of drive multiunit circulating pipe structure 1 around central line of central tube structure 2, make circulating pipe structure 1 can stir the coolant liquid medium in the cooling section of thick bamboo 7, and then accelerate the heat exchange efficiency of water-reducing agent and coolant liquid medium in the circulating pipe structure 1, improved the work efficiency of this utility model.
Working principle:
the butt joint mounting port 4 is in butt joint with a water reducer preparation device, the prepared polycarboxylate water reducer is put into a discharge mechanism of the utility model, cooling liquid is injected into a cooling cylinder 7, then an external power supply of the utility model is connected, a rotating motor 8 is started, a liquid outlet pipe sleeve 10 is driven to rotate, and a central pipe structure 2 and a plurality of groups of circulating pipe structures 1 are driven to rotate; the water reducer in the preparation device enters the central tube structure 2 through the butt joint mounting port 4, then enters the circulating tube structure 1 through the liquid inlet chamber 2-4, the water reducer entering the circulating tube structure 1 exchanges heat with the cooling liquid medium in the stirring cooling cylinder 7, and then the water reducer entering the circulating tube structure 1 is cooled, wherein the circulating tube structure 1 can stir the cooling liquid medium in the cooling cylinder 7, and further the heat exchange efficiency of the water reducer in the circulating tube structure 1 and the cooling liquid medium is quickened; the water reducing agent flowing into the circulation pipe structure 1 flows back to the liquid return chamber 2-6 in the central pipe structure 2 through the down-collecting pipe 1-6 and then flows out through the liquid outlet pipe sleeve 10 so as to be convenient for an operator to collect the water reducing agent which completes the cooling operation.
Claims (7)
1. Discharge mechanism is used in polycarboxylate water reducing agent production, characterized by: comprises a cooling container structure, wherein a butt joint mounting port (4) is arranged at the top of the cooling container structure; the cooling device further comprises a central tube structure (2) arranged in the inner cavity of the cooling container structure, a liquid inlet pipe sleeve (3) communicated with the inner cavity of the central tube structure is fixedly connected to the upper end part of the central tube structure (2), a liquid outlet pipe sleeve (10) communicated with the inner cavity of the central tube structure is fixedly connected to the lower end part of the central tube structure, the liquid inlet pipe sleeve (3) and the liquid outlet pipe sleeve (10) are both rotationally connected with the cooling container structure, and the liquid inlet pipe sleeve (3) is communicated with the inner cavity of the butt joint mounting port (4); the device also comprises a plurality of groups of circulating pipe structures (1) which are arranged on the peripheral wall of the central pipe structure (2) and communicated with the inner cavity thereof; comprises a rotary driving structure for driving the central tube structure (2) to rotate; the central tube structure (2) comprises a central tube body (2-3), an upper isolation plate (2-5) which is transversely arranged is fixedly connected to the inner cavity of the central tube body (2-3), the inner cavity of the central tube body (2-3) is divided into a liquid inlet cavity (2-4) positioned above and a liquid return cavity (2-6) positioned below by the upper isolation plate (2-5), the liquid inlet cavity (2-4) is communicated with the feeding end of the circulating tube structure (1), and the liquid return cavity (2-6) is communicated with the discharging end of the circulating tube structure (1).
2. The discharge mechanism for producing the polycarboxylate superplasticizer as set forth in claim 1, wherein: the central tube structure (2) also comprises a spiral blade (2-2) fixedly connected with the inner wall of the central tube body (2-3) and arranged in the liquid inlet chamber (2-4).
3. The discharge mechanism for producing the polycarboxylate superplasticizer as set forth in claim 1, wherein: the central tube structure (2) further comprises an upper switching cover (2-1) and a lower switching cover (2-7) which are respectively buckled and installed at the upper end and the lower end of the central tube body (2-3), and through holes are formed in the middle parts of the upper switching cover (2-1) and the lower switching cover (2-7); the upper switching cover (2-1) and the lower switching cover (2-7) are respectively fixedly connected with the liquid inlet pipe sleeve (3) and the liquid outlet pipe sleeve (10).
4. The discharge mechanism for producing the polycarboxylate superplasticizer as set forth in claim 1, wherein: the circulating pipe structure (1) comprises a circulating installation frame (1-1) fixedly connected with a central pipe body (2-3), a shunt pipe unit is fixedly connected with the circulating installation frame (1-1) and used for circulating materials, and a discharge port of the shunt pipe unit is communicated with a liquid return cavity (2-6); the device also comprises a liquid inlet branch pipe (1-5) connected between the central pipe body (2-3) and the shunt pipe unit, wherein the inner port of the liquid inlet branch pipe (1-5) is communicated with the liquid inlet chamber (2-4), and the outer port of the liquid inlet branch pipe is connected with the feed inlet of the shunt pipe unit.
5. The discharge mechanism for producing the polycarboxylate superplasticizer as set forth in claim 4, wherein: the shunt tube unit comprises an upper collecting tube (1-2) and a lower collecting tube (1-6) which are fixedly connected on the circulating mounting frame (1-1), wherein both ends of the upper collecting tube (1-2) are in a plugging shape, the outer end of the lower collecting tube (1-6) is in a plugging shape, and the inner end of the lower collecting tube is communicated with the liquid return chamber (2-6); a circulating edge pipe (1-3) positioned at the outer end parts of the upper collecting pipe (1-2) and the lower collecting pipe (1-6) is arranged between the upper collecting pipe and the lower collecting pipe, the lower end of the circulating edge pipe (1-3) is in a plugging shape, the upper end of the circulating edge pipe is communicated with the upper collecting pipe (1-2), and the outer port of the liquid inlet branch pipe (1-5) is communicated with the circulating edge pipe (1-3); the circulating system further comprises a plurality of groups of circulating intermediate pipes (1-4) which are arranged between the upper collecting pipe (1-2) and the lower collecting pipe (1-6) and are distributed in parallel, and two ends of each circulating intermediate pipe (1-4) are open and are respectively communicated with the upper collecting pipe (1-2) and the lower collecting pipe (1-6).
6. The discharge mechanism for producing the polycarboxylate superplasticizer as set forth in claim 1, wherein: the cooling container structure comprises a cooling cylinder (7), a liquid inlet flange end (6) and a liquid outlet flange end (12) which are communicated with the inner cavity of the cooling cylinder (7) are respectively arranged at the upper part and the lower part of the peripheral wall of the cooling cylinder (7), the cooling container structure also comprises a cooling cylinder cover (5) buckled at the top opening of the cooling cylinder (7), and a butt joint mounting port (4) is formed at the top of the cooling cylinder cover (5); the cooling device also comprises a plurality of groups of mounting support posts (11) fixedly connected with the bottom of the cooling cylinder (7).
7. The discharge mechanism for producing the polycarboxylate superplasticizer as set forth in claim 1, wherein: the rotary driving structure comprises a rotary motor (8), and a rotary transmission pair (9) is arranged between an output shaft of the rotary motor (8) and a liquid outlet pipe sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041231.4U CN220214813U (en) | 2023-08-01 | 2023-08-01 | Discharge mechanism is used in polycarboxylate water reducing agent production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322041231.4U CN220214813U (en) | 2023-08-01 | 2023-08-01 | Discharge mechanism is used in polycarboxylate water reducing agent production |
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| Publication Number | Publication Date |
|---|---|
| CN220214813U true CN220214813U (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322041231.4U Active CN220214813U (en) | 2023-08-01 | 2023-08-01 | Discharge mechanism is used in polycarboxylate water reducing agent production |
Country Status (1)
| Country | Link |
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| CN (1) | CN220214813U (en) |
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2023
- 2023-08-01 CN CN202322041231.4U patent/CN220214813U/en active Active
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